ACTIVE TO PASSIVE TENSE CHANGES
When trying to use passive voice or even transform active sentence into passive, you should follow the following rules: PASSIVE VOICE FOR ALL TENSES RULES The places of subject and object in sentence are inter-changed in passive voice . 3rd form of verb (past participle) will be used only (as main verb) in passive voice. Auxiliary verbs for each tense are given below in the table. Present Simple Tense (passive Voice) Auxiliary verb in passive voice: am/is/are Active voice : He sings a song. He does not sing a song.Does he sing a song? Passive voice: A song is sung by him. A song is not sung by him. Is a song sung by him? Present Continuous Tense (passive Voice) Auxiliary verb in passive voice: am being/is being/are being Active voice: I am writing a letter I am not writing a letter. Am I writing a letter? Passive voice: A let...